module Cisco-IOS-XE-ospf-events {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XE-ospf-events";

    prefix ospf-ios-xe-events;

    import Cisco-IOS-XE-ospf-common {
      prefix ospf-ios-xe-common;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import cisco-semver {
      prefix cisco-semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service

     Postal: 170 W Tasman Drive
     San Jose, CA 95134

     Tel: +1 1800 553-NETS

     E-mail: cs-yang@cisco.com";

    description
      "OSPF Notification events YANG definitions
     Copyright (c) 2020 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2020-07-01" {
      description "Initial revision";
      reference
        "1.0.0";

    }

    cisco-semver:module-version "1.0.0";

    typedef ospfv3-notification-severity {
      type enumeration {
        enum
          "ospfv3-notif-severity-critical" {
          value 0;
          description
            "OSPFv3 Notification Critical severity";
        }
        enum "ospfv3-notif-severity-major" {
          value 1;
          description
            "OSPFv3 Notification Major severity";
        }
        enum "ospfv3-notif-severity-minor" {
          value 2;
          description
            "OSPFv3 Notification Minor severity";
        }
      }
      description
        "OSPFv3 notification severity";
    }

    grouping ospfv3-notif-nbr-state {
      description "OSPFv3 neighbor state";
      leaf severity {
        type ospfv3-notification-severity;
        description "Event severity";
      }

      leaf vrf-name {
        type string;
        description "VRF Name";
      }

      leaf process-id {
        type uint16;
        description "Process ID";
      }

      leaf af {
        type ospf-ios-xe-common:ospfv3-address-family-types;
        description
          "Address family identifier";
      }

      leaf router-id {
        type inet:ip-address;
        description "Router ID";
      }

      leaf nbr-addr {
        type inet:ipv6-address;
        description "Neighbor Address";
      }

      leaf nbr-id {
        type inet:ip-address;
        description "Neighbor ID";
      }

      leaf if-name {
        type string;
        description "Interface name";
      }

      leaf if-addr {
        type inet:ipv6-address;
        description "Interface address";
      }

      leaf nbr-state {
        type ospf-ios-xe-common:ospfv3-nbr-state;
        description "OSPFv3 Neighbor state";
      }
    }  // grouping ospfv3-notif-nbr-state

    grouping ospfv3-notif-if-state {
      description
        "OSPFv3 interface state Notification";
      leaf severity {
        type ospfv3-notification-severity;
        description "Event severity";
      }

      leaf vrf-name {
        type string;
        description "VRF name";
      }

      leaf process-id {
        type uint16;
        description "Process ID";
      }

      leaf af {
        type ospf-ios-xe-common:ospfv3-address-family-types;
        description
          "Address family identifier";
      }

      leaf router-id {
        type inet:ip-address;
        description "Router ID";
      }

      leaf network-type {
        type ospf-ios-xe-common:ospfv3-network-type;
        description "OSPFv3 network type";
      }

      leaf if-name {
        type string;
        description "Interface name";
      }

      leaf if-state {
        type ospf-ios-xe-common:ospfv3-if-state;
        description "OSPFv3 interface state";
      }
    }  // grouping ospfv3-notif-if-state

    notification ospfv3-nbr-state-change {
      description
        "OSPFv3 neighbor state change notification";
      uses ospf-ios-xe-events:ospfv3-notif-nbr-state;
    }  // notification ospfv3-nbr-state-change

    notification ospfv3-if-state-change {
      description
        "OSPFv3 interface state change notification";
      uses ospf-ios-xe-events:ospfv3-notif-if-state;
    }  // notification ospfv3-if-state-change
  }  // module Cisco-IOS-XE-ospf-events